List of insiders holdings for MSA Safety Inc:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| # | Insider Holder Name | Report Date Time | Shares Owned Directly Indirectly | Total Shares Owned | Filing |
| 1 | RYAN MARY IRENE 10% Owner | 2005-02-04 15:47:13 | 601,115 3,560,545 | 4,161,660 | Form 5 |
| 2 | RYAN JOHN T III Director | 2024-05-08 14:01:09 | 932,219 870,637 | 1,802,856 | Form 4 |
| 3 | MINE SAFETY APPLIANCE CO STOCK COMPENSATION TRUST 10% Owner | 2004-01-20 12:05:25 | 1,384,629 0 | 1,384,629 | Form 5 |
| 4 | SHAW L EDWARD JR Director | 2019-05-14 08:22:00 | 442,238 79,123 | 521,361 | Form 4 |
| 5 | MERRY EUGENE W Director Emeritus | 2004-01-20 10:37:38 | 191,449 0 | 191,449 | Form 4 |
| 6 | CANIZARES ROBERTO Vice President | 2011-08-18 12:47:50 | 46,949 82,767 | 129,716 | Form 4 |
| 7 | LAMBERT WILLIAM M Director | 2025-12-16 09:09:43 | 34,727 53,750 | 88,477 | Form 4 |
| 8 | BOVE KERRY M Senior Vice President | 2018-05-09 11:47:08 | 51,284 0 | 51,284 | Form 4 |
| 9 | WITMER THOMAS H Director | 2017-05-23 16:21:46 | 26,487 20,319 | 46,806 | Form 4 |
| 10 | HERRING RONALD N JR Senior Vice President | 2017-09-18 10:49:52 | 45,112 0 | 45,112 | Form 4 |
| 11 | UNKOVIC JOHN C Director | 2012-05-15 14:47:03 | 42,465 0 | 42,465 | Form 4 |
| 12 | PEARSE DIANE M Director | 2025-12-11 14:57:09 | 41,732 0 | 41,732 | Form 4 |
| 13 | BIGLER JOSEPH A Vice President | 2014-11-18 11:50:41 | 41,622 0 | 41,622 | Form 4 |
| 14 | BRUGGEWORTH ROBERT A Director | 2025-05-19 15:10:22 | 3,732 33,825 | 37,557 | Form 4 |
| 15 | ZEITLER DENNIS L Senior VP, CFO, Treasurer | 2013-07-31 14:38:51 | 35,863 0 | 35,863 | Form 4 |
| 16 | Vartanian Nishan J. Chairman | 2025-12-04 14:23:11 | 34,310 1,190 | 35,500 | Form 4 |
| 17 | HOTOPP THOMAS B Director | 2016-03-15 08:37:55 | 33,494 0 | 33,494 | Form 4 |
| 18 | CEDERNA JAMES A Director | 2012-12-07 12:54:42 | 5,741 25,679 | 31,420 | Form 4 |
| 19 | Blanco Steven C. Sr. CEO | 2025-03-11 13:20:25 | 31,389 0 | 31,389 | Form 4 |
| 20 | Uhler Paul R Senior Vice President | 2018-03-12 14:25:34 | 30,168 0 | 30,168 | Form 4 |
| 21 | CAMPBELL CALVIN A JR Director | 2006-05-18 14:17:34 | 28,035 0 | 28,035 | Form 4 |
| 22 | DEMARIA BENEDICT V Vice President | 2005-09-01 14:41:15 | 22,266 0 | 22,266 | Form 4 |
| 23 | Plut Stephen C Vice President | 2009-03-17 12:46:22 | 20,372 0 | 20,372 | Form 4 |
| 24 | McMahan Stacy Powell Senior VP, CFO and Treasurer | 2015-03-06 16:43:58 | 17,498 0 | 17,498 | Form 4/A |
| 25 | Krause Kenneth D. Senior VP, CFO and Treasurer | 2022-03-10 11:06:11 | 16,539 0 | 16,539 | Form 4 |
| 26 | MCCLAINE DOUGLAS K Sr. Vice President/Secretary | 2019-12-16 15:28:54 | 12,750 0 | 12,750 | Form 4 |
| 27 | GARCIA TUNON ALVARO Director | 2018-05-21 16:14:17 | 12,635 0 | 12,635 | Form 4 |
| 28 | Sciullo Stephanie L President | 2025-09-16 08:57:26 | 11,444 0 | 11,444 | Form 4/A |
| 29 | Weber Markus H Vice President | 2018-04-27 16:21:07 | 10,980 0 | 10,980 | Form 4 |
| 30 | Roberts Rebecca B Director | 2024-08-13 09:37:17 | 9,117 0 | 9,117 | Form 4 |
| 31 | Muschter Thomas Vice President | 2016-03-10 15:17:43 | 8,836 0 | 8,836 | Form 4 |
| 32 | Roda Richard W Vice President, Secretary, CLO | 2025-03-11 13:43:08 | 8,791 0 | 8,791 | Form 4 |
| 33 | Leenen Bob Willem Vice President | 2023-08-03 14:21:17 | 8,167 0 | 8,167 | Form 4 |
| 34 | Phillips Sandra L. Director | 2025-12-11 15:11:22 | 8,031 0 | 8,031 | Form 4 |
| 35 | Birgersson Joakim Vice President | 2017-04-20 16:12:25 | 7,545 0 | 7,545 | Form 4/A |
| 36 | Jordan Gregory B. Director | 2025-12-11 15:02:13 | 7,402 0 | 7,402 | Form 4 |
| 37 | Sperry William R Director | 2025-05-19 15:39:43 | 7,268 0 | 7,268 | Form 4 |
| 38 | McChesney Lee B Senior VP, CFO and Treasurer | 2025-02-20 15:11:00 | 7,006 0 | 7,006 | Form 4 |
| 39 | BAILLIE JAMES H Vice President | 2007-05-24 12:02:15 | 6,374 0 | 6,374 | Form 4 |
| 40 | Howells David J Senior Vice President | 2025-03-11 13:38:59 | 6,348 0 | 6,348 | Form 4 |
| 41 | Herman Roberta Anne Chief Customer Officer & VP | 2018-03-12 14:25:14 | 5,766 0 | 5,766 | Form 4 |
| 42 | Killeen Randall Chief Accounting Officer | 2018-09-05 14:22:44 | 5,530 0 | 5,530 | Form 4 |
| 43 | Giacomini Thomas Director | 2020-06-12 10:50:35 | 5,297 0 | 5,297 | Form 4 |
| 44 | Savi Luca Director | 2025-12-11 15:06:17 | 4,526 0 | 4,526 | Form 4 |
| 45 | Buck Jonathan D. Chief Accounting Officer | 2025-11-26 08:44:41 | 4,434 0 | 4,434 | Form 4 |
| 46 | Duff Gavan C M Vice President | 2018-03-12 14:25:41 | 3,813 0 | 3,813 | Form 4 |
| 47 | Brody Elyse L Interim CFO | 2025-09-03 09:50:25 | 3,506 0 | 3,506 | Form 4 |
| 48 | BECK JULIE A Chief Financial Officer | 2025-09-03 09:45:09 | 1,465 0 | 1,465 | Form 4 |